<!DOCTYPE html>
<html>
  <head>
    <title>Control flow utils</title>
    <link rel='icon' href=''>
    <script type='text/javascript' src='./browser/control-flow-utils.js' charset='utf-8'></script>
    <style media='screen'>
      html {
        padding: 20px;
      }
      body {
        display: flex;
      }
      label {
        display: block;
      }
      h2 {
        cursor: pointer;
      }
      li {
        width: 250px;
        cursor: pointer;
      }
      li:hover {
        background: #dbdbdb;
      }
      .github-corner svg {
        height: 80px;
        width: 80px;
        fill: #151513;
        color: #fff;
        position: absolute;
        top: 0;
        border: 0;
        right: 0
      }
      .github-corner:hover .octo-arm {
        animation: octocat-wave .56s ease-in-out
      }
      @keyframes octocat-wave {
        0%,to { transform: rotate(0) }
        20%,60% { transform: rotate(-25deg) }
        40%,80% { transform: rotate(10deg) }
      }
      @media (max-width: 720px) {
        .github-corner svg {
          height: 60px;
          width: 60px;
        }
      }
      @media (max-width: 500px) {
        .github-corner:hover .octo-arm { animation:none }
        .github-corner .octo-arm { animation: octocat-wave .56s ease-in-out }
      }
    </style>
  </head>
  <body>
    <a href='https://github.com/DavidWells/analytics/tree/master/packages/analytics-util-visitor-source' class='github-corner' aria-label='View source on GitHub'><svg viewBox='0 0 250 250' aria-hidden='true'><path d='M0,0 L115,115 L130,115 L142,142 L250,250 L250,0 Z'></path><path d='M128.3,109.0 C113.8,99.7 119.0,89.6 119.0,89.6 C122.0,82.7 120.5,78.6 120.5,78.6 C119.2,72.0 123.4,76.3 123.4,76.3 C127.3,80.9 125.5,87.3 125.5,87.3 C122.9,97.6 130.6,101.9 134.4,103.2' fill='currentColor' style='transform-origin:130px 106px' class='octo-arm'></path><path d='M115.0,115.0 C114.9,115.1 118.7,116.5 119.8,115.4 L133.7,101.6 C136.9,99.2 139.9,98.4 142.2,98.6 C133.8,88.0 127.5,74.4 143.8,58.0 C148.5,53.4 154.0,51.2 159.7,51.0 C160.3,49.4 163.2,43.6 171.4,40.1 C171.4,40.1 176.1,42.5 178.8,56.2 C183.1,58.6 187.2,61.8 190.9,65.4 C194.5,69.0 197.7,73.2 200.1,77.6 C213.8,80.2 216.3,84.9 216.3,84.9 C212.7,93.1 206.9,96.0 205.4,96.6 C205.1,102.4 203.0,107.8 198.3,112.5 C181.9,128.9 168.3,122.5 157.7,114.1 C157.9,116.9 156.7,120.9 152.7,124.9 L141.0,136.5 C139.8,137.7 141.6,141.9 141.8,141.8 Z' fill='currentColor' class='octo-body'></path></svg></a>


    <div>
      <h2>Control Flow Demo</h2>
      <p>Open up console to see logs.</p>
      <button id='foo'>
        Emit <strong>foo</strong> event
      </button>
      <button id='foo-disable'>
        Disable <strong>foo</strong> event
      </button>
      <button id='foo-enable' disabled>
        Enable <strong>foo</strong> event
      </button>
      <br />
      <br />
      <button id='bar'>
        Emit <strong>bar</strong>
      </button>
      <button id='bar-star'>
        Emit <strong>bar*</strong>
      </button>
      <button id='bar-dot-star'>
        Emit <strong>bar.*</strong>
      </button>
      <button id='disable-bar'>
        Disable <strong>bar*</strong>
      </button>
      <button id='disable-dot-bar'>
        Disable <strong>bar.*</strong>
      </button>
      <br />
      <br />
      <button id='fire-all'>
        Fire all
      </button>
      <button id='disable'>
        Disable all
      </button>
      <button id='log'>
        Log listeners
      </button>
      <button id='clear'>
        Clear logs
      </button>
    </div>
  
    <script type='text/javascript'>
      const { eventEmitter } = utilControlFlow
      console.log(`'utilControlFlow' API`, utilControlFlow)
      const events = eventEmitter()
      window.events = events

      function one(d) {
        console.log('one fired', d)
      }

      function two(d) {
        console.log('two fired', d)
      }

      events.on('foo', (d) => console.log('foo fired', d.data))
      events.on('bar', (d) => console.log('bar fired', d))
      events.on('bar.xyz', (d) => console.log('bar.xyz fired', d))
      events.on('bar.xyz.abc', (d) => console.log('bar.xyz.abc fired', d))

      events.on('zaz', (d) => console.log('zaz', d))
      events.on('zaz.xyz', (d) => console.log('zaz.xyz', d))
      events.on('zaz.xyz.abc', (d) => console.log('zaz.xyz.abc', d))
      events.on('zaz.xyz.dce', (d) => console.log('zaz.xyz.dce', d))
      events.on('zaz.xyz.bvc', (d) => console.log('zaz.xyz.bvc', d))
      events.on('zaz.xyz.*', (d) => console.log('zaz.*', d))

      const fooButton = document.getElementById('foo')
      const fooDisableButton = document.getElementById('foo-disable')
      const fooEnableButton = document.getElementById('foo-enable')

      const barButton = document.getElementById('bar')
      const barStarButton = document.getElementById('bar-star')
      const barDotStarButton = document.getElementById('bar-dot-star')
      const logEventsButton = document.getElementById('log')
      const disableBarButton = document.getElementById('disable-bar')
      const disableDotBarButton = document.getElementById('disable-dot-bar')

      const disableButton = document.getElementById('disable')
      const fireAllButton = document.getElementById('fire-all')
      const clearButton = document.getElementById('clear')

      fooButton.addEventListener('click', () => {
        events.emit('foo', { xyz: new Date().getTime() })
      })

      fooDisableButton.addEventListener('click', () => {
        events.off('foo')
        fooEnableButton.disabled = false
        fooDisableButton.disabled = true
      })

      fooEnableButton.addEventListener('click', () => {
        events.on('foo', (d) => console.log('foo fired', d.data))
        fooEnableButton.disabled = true
        fooDisableButton.disabled = false
      })

      barButton.addEventListener('click', () => {
        events.emit('bar', { abc: new Date().getTime() })
      })

      barStarButton.addEventListener('click', () => {
        events.emit('bar*', { abc: new Date().getTime() })
      })

      barDotStarButton.addEventListener('click', () => {
        events.emit('bar.*', { abc: new Date().getTime() })
      })

      logEventsButton.addEventListener('click', () => {
        console.log('events.all', events.all)
      })

      disableBarButton.addEventListener('click', () => {
        console.log('before', events.all)
        events.off('bar*')
        console.log('after', events.all)
      })

      disableDotBarButton.addEventListener('click', () => {
        console.log('before', events.all)
        events.off('bar.*')
        console.log('after', events.all)
      })

      disableButton.addEventListener('click', () => {
        console.log('before', events.all)
        events.off('*')
        console.log('after', events.all)
      })
      fireAllButton.addEventListener('click', () => {
        console.log('All Events', events.all)
        events.emit('*', { payload: 'hi' })
      })
      clearButton.addEventListener('click', () => {
        console.clear()
      })      
    ;</script>
  </body>
</html>
